JPS62113326U - - Google Patents
Info
- Publication number
- JPS62113326U JPS62113326U JP149286U JP149286U JPS62113326U JP S62113326 U JPS62113326 U JP S62113326U JP 149286 U JP149286 U JP 149286U JP 149286 U JP149286 U JP 149286U JP S62113326 U JPS62113326 U JP S62113326U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- display
- liquid crystal
- thin film
- source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Description
第１図はこの考案による液晶表示素子の一例の
一部を示す平面図、第２図は液晶表示素子の一般
的構成の一部を示す断面図、第３図はその表示電
極の配列、ゲートバス、ソースバス、薄膜トラン
ジスタの関係を示す接続図、第４図は従来の液晶
表示素子の表示電極が形成された透明基板の平面
図、第５図は第４図のＡＡ線断面図、第６図は第
４図の一部拡大図、第７図は薄膜トランジスタ及
び液晶の等価回路図である。
１１，１２：透明基板、１４：液晶、１５：表
示電極、１６：薄膜トランジスタ、１７：共通電
極、１８：ゲートバス、１９：ソースバス、２１
：半導体層、２２：ゲート絶縁膜、２３：ゲート
電極、２７：ドレイン電極、２８：ソース電極。
Figure 1 is a plan view showing part of an example of a liquid crystal display element according to this invention, Figure 2 is a sectional view showing part of the general configuration of the liquid crystal display element, and Figure 3 shows the arrangement of display electrodes and gates. 4 is a plan view of a transparent substrate on which display electrodes of a conventional liquid crystal display element are formed; FIG. 5 is a sectional view taken along line AA in FIG. 4; The figure is a partially enlarged view of FIG. 4, and FIG. 7 is an equivalent circuit diagram of a thin film transistor and a liquid crystal. 11, 12: Transparent substrate, 14: Liquid crystal, 15: Display electrode, 16: Thin film transistor, 17: Common electrode, 18: Gate bus, 19: Source bus, 21
: semiconductor layer, 22: gate insulating film, 23: gate electrode, 27: drain electrode, 28: source electrode.
Claims (1)
透明基板間に液晶が封入され、上記一方の透明基
板の内面に複数の表示電極が設けられ、これら各
表示電極にドレイン側がそれぞれ接続された複数
の薄膜トランジスタが上記透明基板に形成され、
上記複数の表示電極と対向して他方の透明基板の
内面に共通電極が形成され、上記薄膜トランジス
タのゲート電極がゲートバスに接続され、ソース
電極がソースバスに接続され、ドレイン電極が表
示電極に接続され、これら薄膜トランジスタを選
択的にスイツチング制御して上記表示電極を選択
的に表示する液晶表示素子において、 上記ドレイン電極は上記表示電極の一辺より一
部が突出延長されて形成され、 上記ソース電極は上記ソースバスの一側縁より
一部が突出延長されて形成されていることを特徴
とする液晶表示素子。[Claims for Utility Model Registration] Two transparent substrates are disposed close to each other, a liquid crystal is sealed between these transparent substrates, and a plurality of display electrodes are provided on the inner surface of one of the transparent substrates. A plurality of thin film transistors each having a drain side connected to an electrode are formed on the transparent substrate,
A common electrode is formed on the inner surface of the other transparent substrate facing the plurality of display electrodes, the gate electrode of the thin film transistor is connected to a gate bus, the source electrode is connected to the source bus, and the drain electrode is connected to the display electrode. In a liquid crystal display element that selectively switches and controls these thin film transistors to selectively display the display electrodes, the drain electrode is formed with a part thereof protruding from one side of the display electrode, and the source electrode is formed by partially protruding from one side of the display electrode. A liquid crystal display element characterized in that a portion of the source bus is formed to protrude and extend from one side edge of the source bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP149286U JPS62113326U (en) | 1986-01-08 | 1986-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP149286U JPS62113326U (en) | 1986-01-08 | 1986-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113326U true JPS62113326U (en) | 1987-07-18 |
Family
ID=30779447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP149286U Pending JPS62113326U (en) | 1986-01-08 | 1986-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113326U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59232385A (en) * | 1983-06-15 | 1984-12-27 | 株式会社東芝 | Active matrix type display unit |
-
1986
- 1986-01-08 JP JP149286U patent/JPS62113326U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59232385A (en) * | 1983-06-15 | 1984-12-27 | 株式会社東芝 | Active matrix type display unit |
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